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Sichuan Keenlion Microwave Technology——Passive devices

Sichuan Keenlion Microwave Technology Yakavambwa muna 2004, Sichuan Keenlion Mircrowave techenology CO., Ltd. ndiyo inotungamira kugadzira zvinhu zvePassive Mircrowave muSichuan Chengdu, China.
Isu tinopa yakakwirira-inoshanda mirrowave zvikamu uye zvinoenderana masevhisi ekushandisa microwave kumba nekune dzimwe nyika. Zvigadzirwa zvinodhura, zvinosanganisira akasiyana-siyana simba divider, anotungamira couplers, mafirita, masanganisi, duplexers, customized passive components, isolators uye circulators. Zvigadzirwa zvedu zvakagadzirirwa zvakanyanya kune akasiyana akanyanya nharaunda uye tembiricha. Tsanangudzo dzinogona kuumbwa zvinoenderana nezvinodiwa nevatengi uye dzinoshanda kune ese akajairwa uye akakurumbira mabhendi mabhendi ane akasiyana bandwidths kubva kuDC kusvika ku50GHz.

Passive zvishandiso
Passive zvishandiso ikirasi yakakosha yemicrowave uye RF zvishandiso, izvo zvinoita basa rakakosha mu microwave tekinoroji. Passive zvikamu zvinonyanya zvinosanganisira resistors, capacitors, inductors, converters, gradients, anofananidza network, resonators, mafirita, musanganiswa uye switch.

Mudziyo mhando
Nhanganyaya yezvipenyu
Passive zvikamu zvinonyanya zvinosanganisira resistors, capacitors, inductors, converters, gradients, anofananidza network, resonators, mafirita, musanganiswa uye switch. Chikamu chemagetsi chinogona kuratidza maitiro ayo pasina kunze kwemagetsi. Passive zvikamu zvinonyanya kupikisa, inductive uye capacitive zvishandiso. Chinhu chavo chakajairika ndechekuti vanogona kushanda kana paine chiratidzo pasina kuwedzera simba mudunhu.

resistor
Kana yazvino ichipfuura nemukonduri, pfuma iyo inopikisa mukati meiyo conductor inotadzisa ikozvino inonzi kushorwa. Izvo zvikamu zvinotamba basa rekuvhara ikozvino munharaunda zvinonzi resistors, izvo zvinonzi resistors kwenguva pfupi. Chinangwa chikuru chekupikisa ndechekuderedza voltage, kupatsanura voltage kana shunt. Inoshandiswa semutoro, mhinduro, kubatanidza, kuzviparadzanisa nevamwe, nezvimwewo mune mamwe maseketi akakosha.
Chiratidzo chekupikisa mumufananidzo wedunhu ndiro tsamba R. Chiyero chekupikisa chinonzi Ohm, icho chakanyorwa se Ω. Inonyanya kushandiswa ndeye kiloohm KΩ uye megaohm mΩ.
IKΩ=1000Ω 1MΩ=1000KΩ

capacitor
Capacitor zvakare chimwe chezvinhu zvinowanzoitika mumaseketi emagetsi. Icho chikamu chekuchengetedza simba remagetsi. Iyo capacitor inoumbwa nemakondakita maviri akaenzana saizi uye mhando yakashongedzwa nedhiri ye insulating medium. Kana mhepo inoshandiswa kumativi ose maviri e capacitor, magetsi emagetsi anochengetwa pane capacitor. Pane imwe nguva pasina magetsi, chero bedzi paine dunhu rakavharwa, rinosunungura simba remagetsi. Iyo capacitor inodzivirira DC kubva kudarika dunhu uye inobvumira AC kupfuura. Iyo yakakwirira kuwanda kwe AC, kusimba kwekupfuura kugona. Naizvozvo, ma capacitor anowanzoshandiswa mumaseketi ekubatanidza, bypass kusefa, mhinduro, nguva uye oscillation.
Tsamba yekodhi ye capacitor ndeye C. Chikwata che capacitance farad (yakanyorwa se f), iyo inowanzoshandiswa μF (micro method), PF (kureva μμF. Pico nzira).
1F=1000000μF=10^6μF=10^12PF 1μF=1000000PF
Hunhu hwe capacitance mudunhu hausi mutsetse. Iyo impedance kune ikozvino inonzi capacitive reactance. Capacitive reactance iri inversely proportional kune capacitance uye signal frequency.

Inductor
Kunge capacitance, inductance zvakare chinhu chekuchengetedza simba. Inductors kazhinji inogadzirwa nemakoiri. Kana AC voltage ichiiswa kumigumo yese yekoiri, induced electromotive force inogadzirwa mucoil, iyo inodzivirira yazvino ichipfuura necoil kubva pakushanduka. Ichi chipingamupinyi chinonzi inductive resistance. Iyo inductive reactance inoenderana zvakananga kune inductance uye kuwanda kwechiratidzo. Izvo hazvitadzise iyo DC ikozvino (zvisinei nekupikisa kweDC kwekoiri). Naizvozvo, basa rekuita inductance mumaseketi emagetsi ndere: ikozvino kuvharira, kushandura voltage, kubatanidza uye kuenzanisa ne capacitance ye tuning, kusefa, kusarudzwa kwema frequency, frequency division, nezvimwe.
Iro code of inductance in the circuit is L. The unit of inductance is Henry (yakanyorwa seH), uye iyo inowanzoshandiswa ndeye milliheng (MH) uye micro Heng (μH).
1H=1000mH 1mH=1000μH
Inductance chinhu chakajairika chikamu che electromagnetic induction uye electromagnetic kutendeuka. Iyo inonyanya kushandiswa ndeye transformer.

Nhungamiro yebudiriro
1. Integrated modularization ndiyo ramangwana rekusimudzira maitiro ezvisinganzwisisi zvikamu. Iyo yekubatanidza module inopa kugona kubatanidza inoshanda zvikamu kana ma module uye passive components, uye inosangana nezvinodiwa zvekudzikisa module uye yakaderera mutengo panguva imwe chete. Nzira huru dzinosanganisira: yakaderera tembiricha co fired ceramic tekinoroji (LTCC), yakaonda firimu tekinoroji, silicon wafer semiconductor tekinoroji, multilayer redunhu bhodhi tekinoroji, nezvimwe.
2. Miniaturization. Kutsvaga kwe miniaturization uye kureruka muindasitiri isina waya kunoda passive zvishandiso kuti zvikure munzira diki. Micro electro mechanical system (MEMS) inonyanya kushandiswa kuita kuti zvikamu zveRF zvive zvidiki, mutengo wakaderera, une simba uye unowedzera kubatanidza.
3. Encapsulation effect. Kuenzaniswa neanowanzo shandiswa pamusoro pepamusoro akaiswa passive zvikamu, kubatanidzwa kwezvikamu mupakeji kunogona kunyatso kuvandudza kuvimbika kweiyo system, kupfupisa nzira inofambisa, kuderedza parasitic mhedzisiro, kuderedza mutengo uye kuderedza saizi yemidziyo.

Musiyano pakati pezvishandiso nezvinongoita zvinhu
Passive zvishandiso zvishandiso zvinogona kuratidza hunhu hwazvo hwekunze zvakazvimiririra pasina kuvepo kwekunze kwemagetsi emagetsi (DC kana AC). Kunze kwezvo, kune zvishandiso zvinoshanda. Iyo inonzi "yekunze hunhu" ndeyekutsanangura humwe hukama huwandu hwechishandiso, kunyangwe iyo voltage kana ikozvino, yemagetsi munda kana magineti, kudzvanywa kana kumhanya uye humwe huwandu hunoshandiswa kutsanangura hukama hwayo.

Isu tinogona zvakare kugadzirisa iyo rf passive zvikamu zvinoenderana nezvaunoda. Iwe unogona kupinda peji rekugadzirisa kuti upe zvakatemwa zvaunoda.
https://www.keenlion.com/customization/

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